224723420

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{17207}}^1$

素因数の和:17869

約数の個数: 24

約数和(自身を含む): 472669344

約数和(自身を除く): 247945924

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 17207, 34414, 68828, 86035, 172070, 344140, 11236171, 22472342, 44944684, 56180855, 112361710, 224723420]

約数ペア:

[(1, 224723420), (2, 112361710), (4, 56180855), (5, 44944684), (10, 22472342), (20, 11236171), (653, 344140), (1306, 172070), (2612, 86035), (3265, 68828), (6530, 34414), (13060, 17207)]